ONAN 5032843 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 503-2843
- MPN:
- 503-2843
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Precision engineered to maintain optimal engine temperature for uninterrupted power delivery.
- Durable heat- and chemical-resistant design ensures long-lasting performance under demanding conditions.
- 100% genuine ONAN OEM part guaranteeing perfect fit and peak system compatibility.
ONAN 503-2843 COOLANT HOSE - The Heartbeat of Reliable Cooling on Your ONAN Generator
The ONAN 503-2843 COOLANT HOSE is designed to uphold your generator’s cooling efficiency, safeguarding engine health and ensuring stable operation. Crafted as an authentic OEM component, it delivers unmatched longevity and precision fit. Invest now to enhance your system’s resilience and keep power flowing without interruption. Experience true ONAN quality today.
Feature Focus with Heartfelt Performance Promise
- Engineered to resist cracking and wear, maintaining coolant flow integrity under extreme conditions.
- Timely replacement prevents overheating risks, protecting costly engine components and avoiding downtime.
- Choose genuine ONAN reliability—order your 503-2843 coolant hose today to secure uninterrupted power and peace of mind.
Details
Product SKU: ONAN 503-2843
Our knowledgeable team is committed to guiding you through your purchase, helping ensure the perfect part for your system. Reach out anytime via our help center for expert advice. We deeply value your trust and look forward to supporting your successful repair, empowering your generator to perform at its best.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov